Mainsail Gp III, LLCinsider trades

In SEC Form 4 filings, Mainsail Gp III, LLC is listed as 10% owner of Brilliant Earth Group, Inc. (BRLT). Mainsail Gp III, LLC reported no open-market purchases or sales in the last 90 days. The latest Form 4 transaction on record was filed on Aug 26.

Companies and roles

Company	Role	Transactions	Last filed
BRLTBrilliant Earth Group, Inc.	10% owner	2	Aug 26

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-08-26

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
BRLTBrilliant Earth Group, Inc.	Aug 24	Aug 26	J	16,014	not reported	not reported	31,848,071	No	Form 4
BRLTBrilliant Earth Group, Inc.	Aug 24	Aug 26	J · derivative	16,014	not reported	not reported	31,848,071	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.